Granted Patent
Utility
US 5,409,392 · App. 08/057,438
Burn-in socket
Inventors:
Richard Marks, Thomas E. Marone
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: May 14, 1993
Inventors
Richard Marks
Thomas E. Marone
Assignee (at issue)
Wells Electronics, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.